100 lines
2.9 KiB
Groff
100 lines
2.9 KiB
Groff
.\" $NetBSD: audiocfg.1,v 1.3 2010/09/01 09:17:31 wiz Exp $
|
|
.\"
|
|
.\" Copyright (c) 2010 The NetBSD Foundation, Inc.
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" This code is derived from software contributed to The NetBSD Foundation
|
|
.\" by Thomas Klausner.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
.\" POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.Dd September 1, 2010
|
|
.Dt AUDIOCFG 1
|
|
.Os
|
|
.Sh NAME
|
|
.Nm audiocfg
|
|
.Nd configure default audio device
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Cm list
|
|
.Nm
|
|
.Cm default
|
|
.Ar index
|
|
.Nm
|
|
.Cm test
|
|
.Ar index
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
utility helps maintaining the audio and mixer device symlinks.
|
|
.Pp
|
|
Run with
|
|
.Dq Cm list ,
|
|
it lists the available audio devices and shows the currently selected
|
|
default audio device.
|
|
Called with
|
|
.Dq Cm test ,
|
|
it plays a tone of 2 seconds for each channel of the device with the index
|
|
.Ar index .
|
|
Called with
|
|
.Dq Cm default ,
|
|
it sets the default audio device to the one with the index
|
|
.Ar index .
|
|
.Pp
|
|
.Nm
|
|
needs access to
|
|
.Pa /dev/drvctl
|
|
and write access to
|
|
.Pa /dev
|
|
(when used with
|
|
.Dq Cm default )
|
|
to work.
|
|
.Sh FILES
|
|
.Bl -tag -width 10n
|
|
.It Pa /dev/audio
|
|
Symlink to default audio device.
|
|
.It Pa /dev/audio[0-9]*
|
|
Available audio devices.
|
|
.It Pa /dev/audioctl
|
|
Symlink to default audio control device.
|
|
.It Pa /dev/audioctl[0-9]*
|
|
Available audio control devices.
|
|
.It Pa /dev/drvctl
|
|
Used for finding the corresponding audio driver to an audio device.
|
|
.It Pa /dev/mixer
|
|
Symlink to default mixer device.
|
|
.It Pa /dev/mixer[0-9]*
|
|
Available mixer devices.
|
|
.It Pa /dev/sound
|
|
Symlink to default audio device (for the difference to
|
|
.Pa /dev/audio ,
|
|
see
|
|
.Xr audio 4 ) .
|
|
.It Pa /dev/sound[0-9]*
|
|
Available audio devices.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr audioplay 1 ,
|
|
.Xr audiorecord 1 ,
|
|
.Xr audio 4 ,
|
|
.Xr drvctl 8
|